%0 Journal Article %A V. A. Roman'kov %T About the hidden compact way to store data %J Prikladnaya Diskretnaya Matematika. Supplement %D 2020 %P 56-59 %N 13 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDMA_2020_13_a16/ %G ru %F PDMA_2020_13_a16